Directional eccentric elastic tooth film raking roller for mulching film recycling machine

Abstract

The invention relates to a directional eccentric elastic tooth film raking roller for a mulching film recycling machine, and belongs to the technical field of agricultural machinery. The film raking roller is composed of an assembling frame, a main shaft, an elastic tooth shaft and elastic teeth; a driving disc is installed on the assembling frame through the main shaft; the elastic teeth are installed on the circumference of the driving disc through the elastic tooth shaft; follow-up discs are respectively arranged at two ends of the main shaft on the outer side of the driving disc through eccentric discs; and the follow-up discs are connected with the elastic tooth shaft through crank throws 7. According to the directional eccentric elastic tooth film raking roller for the mulching film recycling machine, in the mulching film recycling process, film raking is conducted through the elastic teeth of the directional eccentric elastic tooth film raking roller, flaky mulching films are picked up one by one, and therefore the mulching films are recycled, the mulching films are not prone to being missed, and the recycling rate can be effectively increased; and in the rotating process of the elastic teeth, the elastic teeth clean the elastic tooth shaft and the main shaft, and the mulching films are not prone to being attached to or wound around the elastic teeth through an auxiliary film removing roller, so that continuous recycling can be achieved, the problems that an existing plastic film residue recycling machine is prone to winding and hanging mulching films, cannot work continuously and is low in recycling rate are solved, and the film raking roller is particularly suitable for recycling the mulching films.

Description

technical field [0001] The invention relates to a directional eccentric spring-tooth film-holding roller used in a plastic film recovery machine, which belongs to the technical field of agricultural machinery. Background technique [0002] Film mulching cultivation technology has the functions of increasing temperature, retaining moisture, resisting drought and promoting root system development, which can greatly increase crop yield and shorten the growth period. Plastic film mulching cultivation technology has been widely used in various places, especially in arid areas, and is widely used in the cultivation of cotton. After the cotton is harvested, it is necessary to recycle the plastic film through the residual film recovery machine to avoid soil compaction, degradation, and land quality degradation caused by the plastic film, and to reduce environmental pollution by recycling the plastic film. In order to avoid the interference of cotton stalks on the mulch recycling ma...

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Problems solved by technology

[0003] The purpose of the present invention is: aiming at the deficiencies of the prior art, provide a device that can work continuously, is not easy to wrap the mulch film, and can improve the recovery rate, so as to solve the problem that the existing residual film recycling machine is easy to entangle, attach the mulch film and cannot work continuously. Orientation eccentric elastic tooth wrap film roller for plastic film recovery machine

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